发明名称 |
SPACING AND ALIGNING BUILDING BLOCKS |
摘要 |
A building block has a surface with a plurality of spacing projections to space the block from an adjacent block and at least one alignment projection to align the block with an adjacent block. The spacing projections contact an adjacent block at a point or along a line to prevent mortar from being trapped. |
申请公布号 |
WO2008023190(A1) |
申请公布日期 |
2008.02.28 |
申请号 |
WO2007GB03233 |
申请日期 |
2007.08.24 |
申请人 |
SHELMAT ENTERPRISES LIMITED;BROWN, FRANK |
发明人 |
BROWN, FRANK |
分类号 |
E04B2/08;B28B7/00 |
主分类号 |
E04B2/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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